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symbian-qemu-0.9.1-12/libsdl-trunk/docs/man3/SDL_BuildAudioCVT.3
author William Roberts <williamr@symbian.org>
Fri, 07 Aug 2009 11:20:16 +0100
changeset 7 b016402e601c
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Fix E32PATH to make bootstrap compile correctly, tidy up other extension option paths
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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.TH "SDL_BuildAudioCVT" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference"
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.SH "NAME"
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SDL_BuildAudioCVT \- Initializes a SDL_AudioCVT structure for conversion
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.SH "SYNOPSIS"
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.PP
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\fB#include "SDL\&.h"
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.sp
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\fBint \fBSDL_BuildAudioCVT\fP\fR(\fBSDL_AudioCVT *cvt, Uint16 src_format, Uint8 src_channels, int src_rate, Uint16 dst_format, Uint8 dst_channels, int dst_rate\fR);
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.SH "DESCRIPTION"
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.PP
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Before an \fI\fBSDL_AudioCVT\fR\fR structure can be used to convert audio data it must be initialized with source and destination information\&.
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.PP
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\fBsrc_format\fR and \fBdst_format\fR are the source and destination format of the conversion\&. (For information on audio formats see \fI\fB SDL_AudioSpec\fR\fR)\&. \fBsrc_channels\fR and \fBdst_channels\fR are the number of channels in the source and destination formats\&. Finally, \fBsrc_rate\fR and \fBdst_rate\fR are the frequency or samples-per-second of the source and destination formats\&. Once again, see \fI\fBSDL_AudioSpec\fR\fR\&.
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.SH "RETURN VALUES"
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.PP
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Returns \fB-1\fR if the filter could not be built or 1 if it could\&.
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.SH "EXAMPLES"
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.PP
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See \fI\fBSDL_ConvertAudio\fP\fR\&.
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.SH "SEE ALSO"
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.PP
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\fI\fBSDL_ConvertAudio\fP\fR, \fI\fBSDL_AudioCVT\fP\fR
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...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58
FCL/interim/QEMU